CN105949636A - 一种通讯电缆用轻质防水耐老化电缆料 - Google Patents

一种通讯电缆用轻质防水耐老化电缆料 Download PDF

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CN105949636A
CN105949636A CN201610388409.4A CN201610388409A CN105949636A CN 105949636 A CN105949636 A CN 105949636A CN 201610388409 A CN201610388409 A CN 201610388409A CN 105949636 A CN105949636 A CN 105949636A
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刘龙
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Abstract

本发明公开了一种通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶20‑45份,氯磺化聚乙烯树脂10‑30份,氯丁橡胶20‑45份,防老剂A 0.7‑1.3份,防老剂NBC 0.2‑0.7份,氢化松香1‑3份,硬脂酸1‑3份,1,2‑双三乙氧基硅基乙烷2‑5份,改性煅烧陶瓷微球15‑38份,沉淀白炭黑45‑55份,纳米电气石粉10‑30份,硅微粉5‑12份,N,N’‑间苯撑双马来酰亚胺1‑3份,过氧化二异丙苯1‑2份,氧化锌0.5‑2份,增塑剂1.5‑3.5份,防老剂1.5‑3份。本发明重量轻,防水,耐老化性能优异。

Description

一种通讯电缆用轻质防水耐老化电缆料
技术领域
本发明涉及电缆料技术领域,尤其涉及一种通讯电缆用轻质防水耐老化电缆料。
背景技术
海上通讯电缆由于长期受到海上苛刻条件影响,其设计、制造要求都远远高于普通电缆,海上通讯电缆的自身重量、防水效果及耐老化程度很大程度上决定了其使用寿命的长短,如何提高海上通讯电缆的重量、防水及耐老化性能成为目前需要解决的技术问题。
发明内容
本发明提出了一种通讯电缆用轻质防水耐老化电缆料,重量轻,防水,耐老化性能优异。
本发明提出的一种通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶20-45份,氯磺化聚乙烯树脂10-30份,氯丁橡胶20-45份,防老剂A 0.7-1.3份,防老剂NBC 0.2-0.7份,氢化松香1-3份,硬脂酸1-3份,1,2-双三乙氧基硅基乙烷2-5份,改性煅烧陶瓷微球15-38份,沉淀白炭黑45-55份,纳米电气石粉10-30份,硅微粉5-12份,N,N’-间苯撑双马来酰亚胺1-3份,过氧化二异丙苯1-2份,氧化锌0.5-2份,增塑剂1.5-3.5份,防老剂1.5-3份。
优选地,改性煅烧陶瓷微球采用如下工艺制备:按重量份将20-38份羟基封端聚二甲基硅氧烷用80-120份乙醇稀释,加入1.5-2.8份聚二甲基硅氧烷、2-6份β-环糊精、15-30份煅烧陶瓷微球、1-2份三氟乙酸搅拌40-60min,搅拌温度为70-90℃,过滤,烘干,得到第一预制料;将30-50份脱脂棉籽粕、80-140份无水乙醇混合均匀,混合搅拌20-40min,搅拌温度为60-70℃,采用氢氧化钠调节体系pH值为7.2-7.8,加入1-2份环氧大豆油继续搅拌20-40min,加入甲醛调节体系pH值至4-4.8,搅拌20-40min,蒸干,加入80-140份无水乙醇、0.5-1.2份三乙醇胺、5-10份甲苯二异氰酸酯、2-5份二苯甲烷二异氰酸酯、10-18份第一预制料搅拌30-60s,搅拌速度为1400-1800r/min,得到改性煅烧陶瓷微球。
优选地,三元乙丙橡胶、氯磺化聚乙烯树脂、氯丁橡胶的重量比为32-38:18-24:32-38。
优选地,改性煅烧陶瓷微球、沉淀白炭黑、纳米电气石粉、硅微粉的重量比为20-25:48-50:20-24:6-10。
优选地,改性煅烧陶瓷微球、N,N’-间苯撑双马来酰亚胺、过氧化二异丙苯的重量比为20-25:2-2.5:1.4-1.8。
优选地,氢化松香、硬脂酸的重量比为1.5-2.2:1.5-2。
优选地,增塑剂、防老剂的重量比为1.8-2.2:1.8-2。
优选地,所述的通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶32-38份,氯磺化聚乙烯树脂18-24份,氯丁橡胶32-38份,防老剂A 0.8-1.2份,防老剂NBC 0.3-0.5份,氢化松香1.5-2.2份,硬脂酸1.5-2份,1,2-双三乙氧基硅基乙烷3-4.2份,改性煅烧陶瓷微球20-25份,沉淀白炭黑48-50份,纳米电气石粉20-24份,硅微粉6-10份,N,N’-间苯撑双马来酰亚胺2-2.5份,过氧化二异丙苯1.4-1.8份,氧化锌1-1.6份,增塑剂1.8-2.2份,防老剂1.8-2份。
本发明中,氯磺化聚乙烯树脂、三元乙丙橡胶、氯丁橡胶为基材,并配合添加改性煅烧陶瓷微球、纳米电气石粉、硅微粉、沉淀白炭黑作为填料,在1,2-双三乙氧基硅基乙烷的作用下,混合均匀性良好,且相互间结合力强,在改性煅烧陶瓷微球中,在第一预制料中,通过一定方式在煅烧陶瓷微粒表面负载羟基封端聚二甲基硅氧烷、聚二甲基硅氧烷、β-环糊精,借助负载物比表面积大,特殊的腔体结构,对其周围的物料吸附力极强,与改性煅烧陶瓷微球中的其他原料共同作用,交联后制品不仅质量轻,且结合力强、防水及抗老化性能极为优异,而脱脂棉籽粕经过无水乙醇与氢氧化钠作用,蛋白活化,加入的环氧大豆油与甲醛进行接枝,在蛋白质分子上引入活性基团,与后续加入的甲苯二异氰酸酯、二苯甲烷二异氰酸酯、第一预制料反应,形成交联网络结构,制品耐水及耐油性能极好,另外制品剩余活性基团、与N,N’-间苯撑双马来酰亚胺、硫化促进剂T协同对氯磺化聚乙烯树脂、三元乙丙橡胶、氯丁橡胶固化交联,综合作用结合力强,质量轻,耐老化及防水性能极为优异,而改性煅烧陶瓷微球与纳米电气石粉、硅微粉、沉淀白炭黑的混合并合理控制配比,制品耐磨性好,且耐高温,韧性好。
具体实施方式
下面,通过具体实施例对本发明的技术方案进行详细说明。
实施例1
一种通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶20份,氯磺化聚乙烯树脂30份,氯丁橡胶20份,防老剂A 1.3份,防老剂NBC 0.2份,氢化松香3份,硬脂酸1份,1,2-双三乙氧基硅基乙烷5份,改性煅烧陶瓷微球15份,沉淀白炭黑55份,纳米电气石粉10份,硅微粉12份,N,N’-间苯撑双马来酰亚胺1份,过氧化二异丙苯2份,氧化锌0.5份,增塑剂3.5份,防老剂1.5份。
实施例2
一种通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶45份,氯磺化聚乙烯树脂10份,氯丁橡胶45份,防老剂A 0.7份,防老剂NBC 0.7份,氢化松香1份,硬脂酸3份,1,2-双三乙氧基硅基乙烷2份,改性煅烧陶瓷微球38份,沉淀白炭黑45份,纳米电气石粉30份,硅微粉5份,N,N’-间苯撑双马来酰亚胺3份,过氧化二异丙苯1份,氧化锌2份,增塑剂1.5份,防老剂3份。
实施例3
一种通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶32份,氯磺化聚乙烯树脂24份,氯丁橡胶32份,防老剂A 1.2份,防老剂NBC 0.3份,氢化松香2.2份,硬脂酸1.5份,1,2-双三乙氧基硅基乙烷4.2份,改性煅烧陶瓷微球20份,沉淀白炭黑50份,纳米电气石粉20份,硅微粉10份,N,N’-间苯撑双马来酰亚胺2份,过氧化二异丙苯1.8份,氧化锌1份,增塑剂2.2份,防老剂1.8份。
改性煅烧陶瓷微球采用如下工艺制备:按重量份将38份羟基封端聚二甲基硅氧烷用80份乙醇稀释,加入2.8份聚二甲基硅氧烷、2份β-环糊精、30份煅烧陶瓷微球、1份三氟乙酸搅拌60min,搅拌温度为70℃,过滤,烘干,得到第一预制料;将50份脱脂棉籽粕、80份无水乙醇混合均匀,混合搅拌40min,搅拌温度为60℃,采用氢氧化钠调节体系pH值为7.8,加入1份环氧大豆油继续搅拌40min,加入甲醛调节体系pH值至4,搅拌40min,蒸干,加入80份无水乙醇、1.2份三乙醇胺、5份甲苯二异氰酸酯、5份二苯甲烷二异氰酸酯、10份第一预制料搅拌60s,搅拌速度为1400r/min,得到改性煅烧陶瓷微球。
实施例4
一种通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶38份,氯磺化聚乙烯树脂18份,氯丁橡胶38份,防老剂A 0.8份,防老剂NBC 0.5份,氢化松香1.5份,硬脂酸2份,1,2-双三乙氧基硅基乙烷3份,改性煅烧陶瓷微球25份,沉淀白炭黑48份,纳米电气石粉24份,硅微粉6份,N,N’-间苯撑双马来酰亚胺2.5份,过氧化二异丙苯1.4份,氧化锌1.6份,增塑剂1.8份,防老剂2份。
改性煅烧陶瓷微球采用如下工艺制备:按重量份将20份羟基封端聚二甲基硅氧烷用120份乙醇稀释,加入1.5份聚二甲基硅氧烷、6份β-环糊精、15份煅烧陶瓷微球、2份三氟乙酸搅拌40min,搅拌温度为90℃,过滤,烘干,得到第一预制料;将30份脱脂棉籽粕、140份无水乙醇混合均匀,混合搅拌20min,搅拌温度为70℃,采用氢氧化钠调节体系pH值为7.2,加入2份环氧大豆油继续搅拌20min,加入甲醛调节体系pH值至4.8,搅拌20min,蒸干,加入140份无水乙醇、0.5份三乙醇胺、10份甲苯二异氰酸酯、2份二苯甲烷二异氰酸酯、18份第一预制料搅拌30s,搅拌速度为1800r/min,得到改性煅烧陶瓷微球。
实施例5
一种通讯电缆用轻质防水耐老化电缆料,其原料按重量份包括:三元乙丙橡胶36份,氯磺化聚乙烯树脂21份,氯丁橡胶36份,防老剂A 0.95份,防老剂NBC 0.45份,氢化松香1.85份,硬脂酸1.8份,1,2-双三乙氧基硅基乙烷3.6份,改性煅烧陶瓷微球23份,沉淀白炭黑49份,纳米电气石粉22份,硅微粉8份,N,N’-间苯撑双马来酰亚胺2.3份,过氧化二异丙苯1.6份,氧化锌1.3份,增塑剂1.95份,防老剂1.9份。
改性煅烧陶瓷微球采用如下工艺制备:按重量份将32份羟基封端聚二甲基硅氧烷用100份乙醇稀释,加入1.8份聚二甲基硅氧烷、3份β-环糊精、24份煅烧陶瓷微球、1.6份三氟乙酸搅拌50min,搅拌温度为80℃,过滤,烘干,得到第一预制料;将45份脱脂棉籽粕、120份无水乙醇混合均匀,混合搅拌32min,搅拌温度为66℃,采用氢氧化钠调节体系pH值为7.6,加入1.6份环氧大豆油继续搅拌32min,加入甲醛调节体系pH值至4.2,搅拌35min,蒸干,加入100份无水乙醇、0.85份三乙醇胺、8份甲苯二异氰酸酯、4份二苯甲烷二异氰酸酯、14份第一预制料搅拌50s,搅拌速度为1600r/min,得到改性煅烧陶瓷微球。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (8)

1.一种通讯电缆用轻质防水耐老化电缆料,其特征在于,其原料按重量份包括:三元乙丙橡胶20-45份,氯磺化聚乙烯树脂10-30份,氯丁橡胶20-45份,防老剂A 0.7-1.3份,防老剂NBC 0.2-0.7份,氢化松香1-3份,硬脂酸1-3份,1,2-双三乙氧基硅基乙烷2-5份,改性煅烧陶瓷微球15-38份,沉淀白炭黑45-55份,纳米电气石粉10-30份,硅微粉5-12份,N,N’-间苯撑双马来酰亚胺1-3份,过氧化二异丙苯1-2份,氧化锌0.5-2份,增塑剂1.5-3.5份,防老剂1.5-3份。
2.根据权利要求1所述的通讯电缆用轻质防水耐老化电缆料,其特征在于,改性煅烧陶瓷微球采用如下工艺制备:按重量份将20-38份羟基封端聚二甲基硅氧烷用80-120份乙醇稀释,加入1.5-2.8份聚二甲基硅氧烷、2-6份β-环糊精、15-30份煅烧陶瓷微球、1-2份三氟乙酸搅拌40-60min,搅拌温度为70-90℃,过滤,烘干,得到第一预制料;将30-50份脱脂棉籽粕、80-140份无水乙醇混合均匀,混合搅拌20-40min,搅拌温度为60-70℃,采用氢氧化钠调节体系pH值为7.2-7.8,加入1-2份环氧大豆油继续搅拌20-40min,加入甲醛调节体系pH值至4-4.8,搅拌20-40min,蒸干,加入80-140份无水乙醇、0.5-1.2份三乙醇胺、5-10份甲苯二异氰酸酯、2-5份二苯甲烷二异氰酸酯、10-18份第一预制料搅拌30-60s,搅拌速度为1400-1800r/min,得到改性煅烧陶瓷微球。
3.根据权利要求1或2所述的通讯电缆用轻质防水耐老化电缆料,其特征在于,三元乙丙橡胶、氯磺化聚乙烯树脂、氯丁橡胶的重量比为32-38:18-24:32-38。
4.根据权利要求1-3任一项所述的通讯电缆用轻质防水耐老化电缆料,其特征在于,改性煅烧陶瓷微球、沉淀白炭黑、纳米电气石粉、硅微粉的重量比为20-25:48-50:20-24:6-10。
5.根据权利要求1-4任一项所述的通讯电缆用轻质防水耐老化电缆料,其特征在于,改性煅烧陶瓷微球、N,N’-间苯撑双马来酰亚胺、过氧化二异丙苯的重量比为20-25:2-2.5:1.4-1.8。
6.根据权利要求1-5任一项所述的通讯电缆用轻质防水耐老化电缆料,其特征在于,氢化松香、硬脂酸的重量比为1.5-2.2:1.5-2。
7.根据权利要求1-6任一项所述的通讯电缆用轻质防水耐老化电缆料,其特征在于,增塑剂、防老剂的重量比为1.8-2.2:1.8-2。
8.根据权利要求1-7任一项所述的通讯电缆用轻质防水耐老化电缆料,其特征在于,其原料按重量份包括:三元乙丙橡胶32-38份,氯磺化聚乙烯树脂18-24份,氯丁橡胶32-38份,防老剂A 0.8-1.2份,防老剂NBC 0.3-0.5份,氢化松香1.5-2.2份,硬脂酸1.5-2份,1,2-双三乙氧基硅基乙烷3-4.2份,改性煅烧陶瓷微球20-25份,沉淀白炭黑48-50份,纳米电气石粉20-24份,硅微粉6-10份,N,N’-间苯撑双马来酰亚胺2-2.5份,过氧化二异丙苯1.4-1.8份,氧化锌1-1.6份,增塑剂1.8-2.2份,防老剂1.8-2份。
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